What this means
The IEEE assigned the MA-L block 84652B to Donaldson Company. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 84:65:2B, it is Donaldson Company hardware.
Frequently Asked Questions
Who owns MAC prefix 84652B?
84652B is registered to Donaldson Company in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Donaldson Company's block covers 16,777,216 addresses.
What devices use 84652B?
Any network device with a MAC address starting 84:65:2B was manufactured by or for Donaldson Company.